Holemaker SCS90/30 HSS Countersink 30mm 90° — 3/4″ Weldon Shank for Mag Drills

$144.00

Holemaker SCS90/30 30mm HSS countersink with 90 degree included angle and 3/4″ Weldon shank. Designed for use in magnetic base drilling machines to deburr and chamfer holes cut by annular cutters.

Availability: 1 in stock

Description

Holemaker SCS90/30 — hss countersink weldon shank for available at Alltools Geelong. Shop our full hss countersink weldon shank for range in Geelong.

Holemaker

SCS90/30 HSS Countersink 30mm 90° — 3/4″ Weldon Shank for Mag Drills

Name: Holemaker Hss Countersink Weldon Shank For SCS90/30 | ATG
Brand: HOLEMAKER
SKU: 9328042011022
Price: 144.00 AUD
Availability: InStock

Part No: SCS90/30 | Barcode: 9328042011022 | Product Group: Mag Drill Countersinks

Holemaker 30mm HSS countersink with 90° included angle and 3/4″ Weldon shank. Designed for use in magnetic base drilling machines to deburr and chamfer holes cut by annular cutters.

30mm Diameter

90° Included Angle

3/4″ Weldon Shank

HSS

For Mag Drills

Suitable For

Mild Steel

Structural Steel

Cast Iron

Key Features & Benefits

30mm HSS Cutting Head — high-speed steel construction for consistent, clean chamfers on steel surfaces.
90° Included Angle — standard countersink angle for deburring holes and preparing surfaces for flush-mount fasteners.
3/4″ Weldon Shank — fits directly into the arbor of magnetic base drilling machines without adapters.
Purpose-Built for Mag Drills — designed to run at the lower RPM speeds typical of magnetic base drills, unlike standard countersinks that require higher speeds.

When to Use This Countersink

Use the SCS90/30 to deburr and chamfer holes in steel after cutting with an annular cutter. The 3/4″ Weldon shank fits directly into your mag drill arbor, so you can countersink immediately after drilling without changing machines. The 30mm diameter covers small to medium holes. Keep the RPM low and use cutting fluid for best finish.

Authorised Australian Dealer — This product is sourced directly from Holemaker Australia and is backed by full Australian manufacturer warranty and local support.

Product Specifications

Holemaker 90° Countersinks for Magnetic Base Drills
Part No.	Diameter	Angle	Shank	Material	Barcode
SCS90/30 ★	30mm	90°	3/4″ Weldon (19.05mm)	HSS	9328042011022
SCS90/45	45mm	90°	3/4″ Weldon (19.05mm)	HSS	9328042034007

★ You are viewing the highlighted variant. Other sizes are also available.

Brand: Holemaker
Product Group: Mag Drill Countersinks
Diameter: 30mm
Angle: 90°
Material: HSS
Shank: 3/4″ Weldon (19.05mm)

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